package com.fzy.hot.ListNode;


/**
 * 反转链表
 */
public class Test01 {

    public ListNode ReverseList(ListNode head) {

        ListNode pre = null;
        ListNode cur = head;

        while (cur != null){
            ListNode next = cur.next;
            cur.next = pre;
            pre = cur;
            cur = next;
        }
        return pre;
    }
}
